Amphibians Evolved from

question 32

Multiple Choice

Amphibians evolved from

• A)darters.
• B)sharks.
• C)bass and bluegill.
• D)sturgeon and catfish.
• E)lobe-finned fishes with lungs.

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Definitions:

Countercyclical Stock

Stocks that tend to move inversely to the economic cycle; they perform well when the economy is in a downturn.

Portfolio Expected Return

The portfolio expected return is the weighted average of the expected returns of the assets within a portfolio.

Standard Deviation

A measure of the dispersion or variability around the mean of a set of data, used in finance to quantify the risk of investment returns.